
Graphing a Recursion Formula
Example | Generate a number table from recursion between two terms as | ||
| expressed by an+1 = 2an+1, with an initial term of a1 = 1, as n changes | ||
| in value from 1 to 6. Use the table values to draw a line graph. | ||
| Use the following | ||
| Xmin = 0, | Xmax = 6, | Xscale = 1 |
| Ymin = | Ymax = 65, | Yscale = 5 |
Procedure
1mRECUR
2
33(TYPE)2(an+1)c2(an)+bw
45(SET)2(a1)bwgwbwJ
51(SEL+S)f2()J
66(TABL)
75(G • CON)
Result Screen
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| # After drawing a graph, you can use Trace, | # After drawing a graph, you can return to the |
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| Zoom, and Sketch. | number table screen by pressing !6(G↔T) |
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| or A. |
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